Integration of algo::TimeClusterTrigger in the run/task framework. Refs #2270.

The algorithm TimeClusterTrigger is integrated into the cbmroot framework by the introduction of the task CbmTaskTriggerDigi. The new task is included into the macro reco_digi.C and in the CI tests.

The trigger times are passed to CbmTaskBuildEvents through a respective tree branch.

Refs #2270.